The income statement for Duffy's Pest Control shows that depreciation expense was $$194$ million, EBIT was $$498$ million, and the tax rate was $35$ percent. At the beginning of the year, the balance of gross fixed assets was $$1,568$ million and net operating working capltal was $$414$ million. At the end of the year, gross fixed assets was $$1,812$ million. Duffy's free cash flow for the year was $$411$ million.

Calculate the end$-$of$-$year balance for net operating working capital.

Note: Enter your answers in millions of dollars rounded to $1$ decimal place. $($i$.$e$.,$ Enter $5,500,000$ as $5\mathrm{.}5.)$

Answer is complete but not entirely correct.

$\backslash$table$[[$Net operating working capital,$$,276\mathrm{.}4ox,$million$]]$